Story details are being kept behind the curtain, but the concept is described as a continuation of the Wizard of Oz story but told in a Game of Thrones fashion, filled with politics, intrigue and violence.

Wolper and Lee are exec producing the much-buzzed-about A&E Show Bates Motel, which takes a prequel-style approach to the classic Psycho story.

Lee and Askarieh have Leonardo da Vinci and the Soldiers of Forever set up at Warner Bros. Pictures, which is based an idea by Askarieh. Askarieh is also a producer on the Hitman reboot that will star Paul Walker.

John Middelston and Jeff Krelitz will co-exec produce Red Brick Road. Krelitz is working on Peter Panzerfaust, based on the comic book series, with Julie Gardner (Doctor Who) for BBC Worldwide.

Warner Horizon is the production home for Pretty Little Liars, which airs on ABC Family, and produces Rizzoli & Isles and Dallas for TNT.